What findings would indicate the presence of edema in the lower extremities?

The most appropriate answer is that edema in both lower extremities indicates the presence of swelling caused by fluid accumulation in the tissues. When assessing for edema, healthcare providers typically examine both lower extremities for signs of swelling, which may manifest as an increase in size, a change in skin texture, or a sensation of tightness. The presence of edema can suggest various medical conditions, including heart failure, kidney disease, venous insufficiency, or local inflammation.

When edema is described as being present in only one extremity—regardless of which one it is—it indicates a localized issue rather than a systemic problem. Common conditions that could cause unilateral edema include deep vein thrombosis (DVT), injury, or infection. On the other hand, the absence of edema in both lower extremities suggests there is no fluid accumulation, hence indicating a normal return of circulatory function and no underlying conditions that could cause swelling.

Thus, identifying edema in both lower extremities is essential in assessing the patient's condition, as it may prompt further investigation into systemic causes.